.cv-wrap { max-width: 880px; margin: 0 auto; padding: 20px 20px 70px; }
.cv-hero { text-align: center; padding: 14px 0 6px; }
.cv-hero .kicker { color: var(--g-2); text-transform: uppercase; letter-spacing: 1.2px; font-size: 12px; font-weight: 700; }
.cv-hero h1 { font-size: clamp(28px, 4.4vw, 46px); line-height: 1.06; letter-spacing: -1.3px; margin: 10px 0 10px; font-weight: 600; }
.cv-tagline { color: var(--muted); font-size: 15px; max-width: 600px; margin: 0 auto; line-height: 1.5; }

.cv-notice { display: flex; align-items: flex-start; gap: 10px; margin: 16px 0; padding: 11px 14px; border-radius: 11px; font-size: 13px; line-height: 1.45; font-weight: 600;
  background: color-mix(in srgb, #2faa6f 14%, var(--surface)); border: 1px solid color-mix(in srgb, #2faa6f 40%, var(--line)); color: var(--ink); }
.cv-notice-ico { flex: none; width: 18px; height: 18px; border-radius: 50%; background: #2faa6f; color: #fff; font-weight: 800; font-size: 12px; display: grid; place-items: center; margin-top: 1px; }

/* modes */
.cv-modes { display: inline-flex; gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); margin: 6px 0 6px; }
.cv-mode { padding: 8px 18px; border: 0; border-radius: 9px; background: transparent; color: var(--g-2); cursor: pointer; font: inherit; font-size: 14px; font-weight: 700; }
.cv-mode:hover { color: var(--ink); }
.cv-mode.active { background: var(--surface-2); color: var(--ink); box-shadow: 0 0 0 1px var(--line) inset; }
.cv-hint { color: var(--g-2); font-size: 13.5px; margin: 4px 0 16px; }

/* algorithm */
.cv-algo { margin-bottom: 16px; }
.cv-label { font-size: 12px; text-transform: uppercase; letter-spacing: .5px; color: var(--g-2); font-weight: 700; margin: 0 0 9px; display: block; }
.cv-algo select { font: inherit; font-size: 14px; padding: 9px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--surface); color: inherit; min-width: 200px; }
.cv-note { font-size: 12.5px; color: var(--g-2); margin: 8px 0 0; line-height: 1.45; }

/* panels */
.cv-panel { margin-bottom: 16px; border: 1px solid var(--line); border-radius: 14px; background: var(--surface); padding: 14px 16px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.cv-info { font-size: 13px; color: var(--g-2); font-weight: 600; }

/* drop */
.cv-drop { border: 2px dashed var(--line-2); border-radius: 16px; background: var(--surface); padding: 30px 20px; text-align: center; transition: border-color .15s, background .15s; }
.cv-drop.over { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 7%, var(--surface)); }
.cv-drop.small { padding: 18px 14px; }
.cv-drop-ico { font-size: 30px; color: var(--g-2); line-height: 1; margin-bottom: 12px; }
.cv-drop-btns { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.cv-drop-sub { font-size: 13px; color: var(--g-2); margin: 12px 0 0; }
#fileInfo { margin: 10px 2px 0; font-size: 13px; color: var(--g-2); font-weight: 600; }

/* compare */
.cv-compare { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: start; }
.cv-set .cv-drop { margin-top: 4px; }
@media (max-width: 560px) { .cv-compare { grid-template-columns: 1fr; } }

/* buttons */
.cv-actions { display: flex; align-items: center; gap: 12px; margin: 18px 0; flex-wrap: wrap; }
.cv-btn { padding: 10px 18px; border-radius: 11px; border: 1px solid var(--line); background: var(--surface-2); cursor: pointer; font: inherit; font-size: 14px; font-weight: 700; color: inherit; text-decoration: none; display: inline-block; }
.cv-btn:hover { border-color: var(--line-2); transform: translateY(-1px); }
.cv-btn.primary { background: var(--solid); color: #fff; border-color: var(--solid); }
.cv-btn.ghost { background: transparent; }
.cv-btn.small { padding: 7px 12px; font-size: 12.5px; }
.cv-btn:disabled { opacity: .5; cursor: default; transform: none; }

/* progress */
.cv-progress { margin: 4px 0 16px; }
.cv-prog-row { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 9px; font: 500 13px "DM Mono", monospace; color: var(--g-2); }
.cv-prog-eta { color: var(--g-2); }
.cv-bar { height: 11px; border-radius: 99px; background: var(--surface-2); overflow: hidden; border: 1px solid var(--line); }
.cv-bar-fill { height: 100%; width: 0; background: var(--solid); border-radius: 99px; transition: width .25s ease; }

/* summary banner */
.cv-summary { margin: 6px 0 16px; padding: 14px 16px; border-radius: 12px; font-weight: 700; font-size: 15px; }
.cv-summary.ok { background: color-mix(in srgb, #2faa6f 16%, var(--surface)); border: 1px solid color-mix(in srgb, #2faa6f 45%, var(--line)); color: var(--ink); }
.cv-summary.bad { background: color-mix(in srgb, var(--danger, #ff6a5f) 14%, var(--surface)); border: 1px solid color-mix(in srgb, var(--danger, #ff6a5f) 45%, var(--line)); color: var(--ink); }

/* filter */
.cv-filter { margin: 6px 0 10px; font-size: 13px; color: var(--g-2); }
.cv-filter label { display: inline-flex; align-items: center; gap: 7px; cursor: pointer; font-weight: 600; }

/* table */
.cv-table-wrap { border: 1px solid var(--line); border-radius: 14px; overflow: auto; max-height: 540px; background: var(--surface); }
.cv-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.cv-table thead th { position: sticky; top: 0; background: var(--surface-2); text-align: left; padding: 10px 12px; font-size: 11px; text-transform: uppercase; letter-spacing: .5px; color: var(--g-2); font-weight: 700; border-bottom: 1px solid var(--line); z-index: 1; }
.cv-table td { padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.cv-table tbody tr:hover { background: var(--surface-2); }
.cv-file { font-weight: 600; max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cv-path { color: var(--g-2); max-width: 240px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cv-size { white-space: nowrap; color: var(--g-2); font: 500 12px "DM Mono", monospace; }
.cv-hash code { font: 500 12px "DM Mono", monospace; cursor: pointer; padding: 2px 5px; border-radius: 6px; background: var(--surface-2); border: 1px solid var(--line); }
.cv-hash code:hover { border-color: var(--accent); }
.cv-capped { text-align: center; color: var(--g-2); font-style: italic; padding: 12px; }

.cv-badge { display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: 11px; font-weight: 800; letter-spacing: .3px; }
.cv-badge.ok { background: color-mix(in srgb, #2faa6f 22%, transparent); color: #2faa6f; }
.cv-badge.warn { background: color-mix(in srgb, #f5b342 24%, transparent); color: #d8902a; }
.cv-badge.bad { background: color-mix(in srgb, var(--danger, #ff6a5f) 22%, transparent); color: var(--danger, #ff6a5f); }

.cv-exports { display: flex; gap: 10px; margin-top: 14px; flex-wrap: wrap; }

/* diagnostics */
.cv-diag { margin: 26px 0 10px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.cv-selftest { font-size: 12.5px; color: var(--g-2); font: 500 12.5px "DM Mono", monospace; }
.cv-selftest.pass { color: #2faa6f; }
.cv-selftest.fail { color: var(--danger, #ff6a5f); }

/* content */
.cv-content { margin-top: 40px; border-top: 1px solid var(--line); padding-top: 24px; }
.cv-content h2 { font-size: 20px; font-weight: 700; letter-spacing: -.4px; margin: 26px 0 10px; }
.cv-content h2:first-child { margin-top: 0; }
.cv-content p { color: var(--muted); line-height: 1.6; font-size: 14.5px; margin: 0 0 12px; }
.cv-steps { color: var(--muted); line-height: 1.6; font-size: 14.5px; padding-left: 20px; }
.cv-steps li { margin-bottom: 8px; }
.cv-faq details { border: 1px solid var(--line); border-radius: 12px; background: var(--surface); padding: 4px 14px; margin-bottom: 10px; }
.cv-faq summary { cursor: pointer; font-weight: 700; padding: 11px 0; font-size: 14.5px; }
.cv-faq p { padding: 0 0 12px; margin: 0; }
.cv-related { margin-top: 18px; font-size: 14px; }
.cv-related a { color: var(--accent); font-weight: 600; }

.toast { position: fixed; left: 50%; bottom: 26px; transform: translateX(-50%) translateY(20px); opacity: 0; pointer-events: none; background: var(--ink); color: var(--bg, #14171c); padding: 10px 18px; border-radius: 99px; font-size: 13px; font-weight: 700; display: flex; gap: 8px; align-items: center; transition: opacity .2s, transform .2s; z-index: 50; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }